<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>登录</title>
</head>
<body>
<h  style="color:red ">${error}</h>
<form method="post">
    <input type="text" name="userName" placeholder="请输入用户名" /><br/>
    <input type="password" name="password" placeholder="请输入密码" /><br/>
    <input type="submit" value="登录" />   
</form>
<a href="register">新用户注册>>></a>

</body>
</html>